https://catalogue-scientifique.canada.ca/record=1309487~S6*frc
Rechercher Halkjær-Kristensen, Jens; Rechercher Ingemann-Hansen, Thorsten; Rechercher Kristensen, Jens Halkjær; Rechercher Hansen, Thorsten Ingemann
Distributed by Almqvist & Wiksell Periodical Co, 1985
Livre